Answer:
D.
Step-by-step explanation:
Deviation from cultural norms can be defined as an abnormality in which behaviour will be assessed as abnormal if it violates the social or unwritten norms. A behaviour that do not conform to the patterns of the society can be said to be abnormal.
in the given case, Vance's behaviour would be considered abnormal as defined by deviates from cultural norms.
The method of writing best papers by Vance while sitting on his motorcycle in the basement of his college dormitory would be considered as an abnormal behaviour as defined by deviation from cultural norms.
So, the correct answer is option D.